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浏览/检索结果: 共12条，第1-10条 帮助

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Insights into symbiotic interactions from metatranscriptome analysis of deep-sea mussel Gigantidas platifrons under long-term laboratory maintenance 期刊论文  OAI收割
MOLECULAR ECOLOGY, 2022, 页码: 16
作者:  Sun, Yan;  Wang, Minxiao;  Chen, Hao;  Wang, Hao;  Zhong, Zhaoshan
  |  收藏  |  浏览/下载：60/0  |  提交时间：2023/01/04
Probabilistic analysis of shear strength of intact rock in triaxial compression: a case study of Jinping II project 期刊论文  OAI收割
TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY, 2021, 卷号: 111, 页码: 13
作者:  Deng, Jian;  Li, Shaojun;  Jiang, Quan;  Chen, Bingrui
  |  收藏  |  浏览/下载：90/0  |  提交时间：2021/05/25
The influence of summer hypoxia on sedimentary phosphorus biogeochemistry in a coastal scallop farming area, North Yellow Sea 期刊论文  OAI收割
SCIENCE OF THE TOTAL ENVIRONMENT, 2021, 卷号: 759, 页码: 10
作者:  Yang, Bo;  Gao, Xuelu;  Zhao, Jianmin;  Liu, Yongliang;  Gao, Tianci
  |  收藏  |  浏览/下载：40/0  |  提交时间：2021/06/07
Polarimetric MDS of pedestrian 期刊论文  OAI收割
ELECTRONICS LETTERS, 2018, 卷号: 54, 期号: 17, 页码: 1051-1052
作者:  Kang, Wenwu;  Zhang, Yunhua;  Dong, Xiao;  Kang, WW (reprint author), Chinese Acad Sci, Natl Space Sci Ctr, CAS Key Lab Microwave Remote Sensing, Beijing 100190, Peoples R China.
  |  收藏  |  浏览/下载：36/0  |  提交时间：2018/10/12
Particle breakage and the critical state of sands 期刊论文  OAI收割
GEOTECHNIQUE, 2017, 卷号: 67, 期号: 8, 页码: 713-719
作者:  Yu, FW
  |  收藏  |  浏览/下载：30/0  |  提交时间：2017/07/31
Rapid and label-free detection and assessment of bacteria by terahertz time-domain spectroscopy 期刊论文  OAI收割
JOURNAL OF BIOPHOTONICS, 2016, 卷号: 9, 期号: 10, 页码: 1050-1058
作者:  Yang, Xiang;  Wei, Dongshan;  Yan, Shihan;  Liu, Yueping;  Yu, Shu
  |  收藏  |  浏览/下载：85/0  |  提交时间：2018/03/15
Research on the laboratory radiometric calibration of the thermal imager (EI CONFERENCE) 会议论文  OAI收割
5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, April 26, 2010 - April 29, 2010, Dalian, China
作者:  Wang J.;  Liu Y.;  Liu Y.;  Liu Y.;  Sun Q.
收藏  |  浏览/下载：26/0  |  提交时间：2013/03/25
The radiometric calibration of the thermal imager was investigated to build the relationship between the input radiance and the digital output to realize the temperature measurement. The radiometric calibration was implemented in the State Key Laboratory of Applied Optics. A standard black body source was served as radiation source. The response of the thermal imager to the input radiance was tested for different gains. The experimental results show that the average grey level of the output imaging is linear dependence of the input radiance. Because the radiance in the receiving wave range of the thermal imager is linear with the black body's temperature based on Planck's law of radiation  the average grey level of the output image is also linear with the black body's temperature after fitting a curve to the experiment data points. Then the relationship of the response and the gain was studied when the black body's temperature kept constant. The preliminary analysis of calibration data shows that the response of the thermal imager is linear and the average grey value of the image is directly proportion to the gain. According to the experimental results  the reference gains and the dynamic range of temperature measurement were obtained. Finally  the uncertainty influencing the calibration results was analyzed  the analysis shows the maximal uncertainty is 5.2%  which can meet the calibration requirement less than 10%. 2010 Copyright SPIE - The International Society for Optical Engineering.  
Analysis Laboratory Based on a Microfluidic Chip 期刊论文  OAI收割
chemical journal of chinese universities-chinese, 2009, 卷号: 30, 期号: 3, 页码: 433-445
作者:  Lin Bing-Cheng;  Qin Jian-Hua
收藏  |  浏览/下载：28/0  |  提交时间：2015/11/12
Analysis Laboratory on a Chip 期刊论文  OAI收割
journal of the chinese chemical society, 2009, 卷号: 56, 期号: 1, 页码: 1-15
作者:  Lin, Bing-Cheng;  Qin, Jian-Hua
收藏  |  浏览/下载：21/0  |  提交时间：2010/11/30
Support technique of ultra thin mirror in space optics (EI CONFERENCE) 会议论文  OAI收割
2nd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes, November 2, 2005 - November 5, 2005, Xian, China
作者:  Ren J.-Y.;  Gao M.-H.
收藏  |  浏览/下载：34/0  |  提交时间：2013/03/25
With the development of space optical system  the technique of ultra thin mirror come forth and is paid more attention because of less difficulty in machining  low cost  lightweight  no disassembly during detecting and maintaining. The key technique takes advantage of deformation of ultra thin mirror as the influence of environment to adjust the surface figure. Its accuracy meets requirement. An analysis method is based on finite element analysis (FEA)  and many items  including the amount of support points  the way of arrangement  the optimum design of support component are studied. The finite element method was used to analyze the mirror and some different mirror support schemes. The principal aim of the mirror analysis is to get numbers of support points and the ways of the support. There are three schemes including 12-6-1  12-8-1 and 16-8-1 models. Deformation of deadweight is calculated under the three conditions. The way of 16-8-1 is more suitable than the designs of other two. The support subassembly is amended to meet with the mirror surface RMS in the range of 30m. Deformation of the mirror with support structure has been calculated. The result is 16.52nm  lower than a quarter of the wavelength  which indicates the feasibility of the support scheme applied to mirror. Theoretical result for the best way of support is presented. The result of analysis shows that requirement surface figure could be met through adjusting support points. It predicts feasibility of the support technique and provides theoretical value for active adjustment in the laboratory. At present  support and adjusting experiment of ultra thin mirror is being carried on.